INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2eccf27728764b6f6cfa4fa7771f5143699b05bcd94918b065b193539e67042b', 
    'C7F8zRGNlFutbG1CB1oDwmXnAA0TntlSv1DVAERkErc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)